JP2574620Y2 - Stick cosmetic container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stick-shaped cosmetic container for preventing breakage of a pin of an inner plate during assembly.

[0002]

2. Description of the Related Art In a stick-shaped cosmetic container such as a lipstick container, when inserting the pin of the inner plate into the spiral groove when assembling the inner plate, the pin is inserted over the spiral groove so as to engage with the groove. ing. However, according to this method, the pin of the inner plate is forcibly inserted into the spiral groove, so that the pin is often damaged when climbing over the ridge of the groove.

[0003]

SUMMARY OF THE INVENTION The object of the present invention is to provide an excellent stick-shaped cosmetic container which eliminates the above-mentioned conventional disadvantages, prevents breakage of the pins of the inner plate during assembly, is simple to assemble, and has no defective feeding. It is the purpose.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a spiral tube 3 having a middle member 2 provided on an upper part thereof.
The body tube 5 is a long cylinder having the same diameter from the upper part to the lower part, having the same diameter from the upper part to the lower part, having the bottom opening, and the vertical holes 6 drilled on both sides reaching the bottom opening end. And the pin 8 of the inner plate 7 accommodated in the body cylinder 5 penetrates the vertical hole 6 of the body cylinder 5 and engages with the spiral groove 4 of the spiral cylinder 3. A notch 9 is formed on both sides of the upper end of the pin 3 and a pin guide passage 10 connecting the notch 9 to the upper end of the spiral groove 4.

[0005]

In the present invention, since the bottom of the body cylinder 5 is opened and the vertical holes on both sides reach the bottom opening end, the inner plate 7 is inserted from the bottom of the body cylinder 5 and the pin 8 is inserted into the vertical hole 6. When the spiral tube 3 is fitted to the outside of the body tube 5 from the bottom of the body tube 5 in the above state, the pin 8 at the position of the vertical hole 6 is cut out of the spiral tube 3. 9 easily engages with the upper part of the spiral groove 4 without any resistance through the pin guide passage 10.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to an embodiment shown in the drawings.
Is a spiral cylinder forcibly fitted to the inside of the middle tool 2 inside the hakama cylinder 1, has a spiral groove 4 on the inner peripheral surface, and has a notch 9 and a notch 9 on both sides of the upper end opening. And the spiral groove 4
And a pin guide passage 10 connecting the upper end of the pin. 5 is a long cylinder having the same diameter from the upper part to the lower part, opening the bottom, and the lower ends of the vertical holes 6 on both sides reaching the bottom opening, 7 is housed in the body cylinder 5, Pins 8 on both sides penetrate the vertical hole 6 and engage with the spiral groove 4 of the spiral cylinder 3, which is inserted from the bottom of the body cylinder 5 during assembly. Next, the body cylinder 5 is fitted into the spiral cylinder 3. The body cylinder 5 has the same diameter from the upper part to the lower part, and the notch 9 and the pin guide passage 1 are provided at the upper end of the spiral groove 4.
The pin 5 is easily inserted into the spiral groove 4 through the pin guide passage 10 from the notch 9 so that the pin 8 can be moved over the spiral peak portion as in the conventional product. There is no impossible. If the lower end of the vertical hole 6 is expanded in a C shape, the insertion of the pin 8 into the vertical hole 6 can be performed more advantageously.

[0007]

As described above, in the present invention, a helical tube is fitted and fixed in a skirt tube 1 provided with a jig 2 at the top, and is long and has the same diameter from the top to the bottom. The body tube 5 which is opened and the vertical holes 6 formed on both sides reach the bottom opening end is fitted to the spiral tube 3 and the pin 8 of the inner plate 7 housed in the body tube 5 is connected to the body tube 5. The spiral tube 3 is engaged with the spiral groove 4 of the spiral tube 3 through the vertical hole 6 of the spiral tube 3.
And a pin guide passage 10 that connects the notch 9 to the upper end of the spiral groove 4 from the notch 9 on both sides of the upper end of the spiral groove 4. The pin 8 of the inner plate 7 can be easily and easily
And there is no danger of breaking the pin 8 unlike the conventional product, and an excellent stick-shaped cosmetic container free of defective feeding can be obtained. The body cylinder 5 extends from the upper part to the lower part. Since the pipes have the same diameter, it is possible to use pipes directly, eliminating the need for press work, etc., in several steps as in the past, making it possible to finish at low cost, and producing an inexpensive container without defective feeding. Have

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of the container of the present invention.

FIG. 2 is a partially cutaway view of a spiral cylinder showing a main part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hakama cylinder 2 Middle tool 3 Helical cylinder 4 Spiral groove 5 Body cylinder 6 Vertical hole 7 Middle plate 8 Pin 9 Notch 10 Pin guide passage

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A45D 40/00 A45D 40/06

Claims (1)

(57) [Scope of request for utility model registration] 1. A helical tube 3 is fitted and fixed in a skirt tube 1 provided with a middle tool 2 on an upper part, has a long diameter, has the same diameter from the upper part to the lower part, has a bottom opening, and is drilled on both sides. The barrel 5 having the vertical hole 6 reaching the bottom opening end is fitted into the spiral barrel 3 and the pin 8 of the inner plate 7 housed in the barrel 5 is attached to the barrel 5.
And a notch 9 on both sides of an upper end of the spiral tube 3 and a pin connecting the upper end of the spiral groove 4 from the notch 9 on both sides of the upper end of the spiral tube 3. A stick-shaped cosmetic container, wherein a guide passage 10 is formed.